The VT750LCD is a compact reliable robust automatic voltage tester up to 750V. The testers can measure and indicate the exact voltage (AC/DC), phase indication, phase rotation and continuity, RCD, and resistance via an LCD.
Technical Specification
Voltage range: 12….750V AC/DC
LED/Bargraph resolution: ± 12,24,50,120,230,400 ,750V
LCD voltage range: 12V…750V AC/DC
LCD resolution: 1V
Accuracy:
AC ± (1.3%+5d )
DC ± (1.0%+2d )
Voltage detection: Automatic
Acoustic signal sound:
AC 50V
DC 120V
Polarity detection: Full range
Range detection: Automatic
Response time:
<0.1s/BAR
<2s/RDG
Frequency range: DC, 45…65Hz
Automatic load (RCD): Yes
Peak current: Is <0.2A / Is(5s) <3.5mA
Operation time: 30sec
Recovery Time: 240sec
Auto Power On: >12 VAC / DC
Single- pole Phase Test
Voltage range: 100…750V AC
Frequency range: 45…65Hz
Resistance Test
Resistance Range: 0…2KΩ
Accuracy : ± (2%+10d )
Resolution: 1Ω
Frequency Test
Frequency range: 30Hz~999Hz
Accuracy: ± (0.3%+5d )
Resolution: 1Hz
Vmin (61Hz~999Hz): 20VAC
Continuity Test
Threshold: < 200Ω
Diode Test: 0.1~1.0V
Resolution: 0.1V
Overvoltage protection: 1000V AC/DC
Rotary Field Indication
Voltage range (LEDs): 100…750V
Frequency range: 50…60Hz
Measurement principle: Double-pole and firmly hold the grip (L2)
Power supply: 2 x 1.5V IEC LR03 AAA size
Power consumption: Max. 32mA / approx. 94mΩ
Operating Temperature: -15ºC ~ 45ºC
Storage Temperature: -20ºC ~ 60ºC
Temperature Coefficient: 0.2x(Spec.Accuracy / ºC <18ºC >28ºC
Humidity: Max. 85% relative humidity
Height above sea level: Up to 2000m
Pollution Degree: 2
Type of protection: IP65
CE: EN61326
Safety:
EN61010
EN61010 -2-030
EN61010 -031
IEC61243 -3
UTE 18 -510
EN60529
GS38
Weight: 240g (incl. Batteries)
Dimensions: 239x68x29mm